diff mbox series

soundwire: add back ACPI dependency

Message ID 20190905203527.1478314-1-arnd@arndb.de
State New
Headers show
Series soundwire: add back ACPI dependency | expand

Commit Message

Arnd Bergmann Sept. 5, 2019, 8:35 p.m. UTC
Soundwire gained a warning for randconfig builds without
CONFIG_ACPI during the linux-5.3-rc cycle:

drivers/soundwire/slave.c:16:12: error: unused function 'sdw_slave_add' [-Werror,-Wunused-function]

Add the CONFIG_ACPI dependency at the top level now.

Fixes: 8676b3ca4673 ("soundwire: fix regmap dependencies and align with other serial links")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/soundwire/Kconfig | 1 +
 1 file changed, 1 insertion(+)

-- 
2.20.0

Comments

Vinod Koul Sept. 6, 2019, 4:38 a.m. UTC | #1
On 05-09-19, 22:35, Arnd Bergmann wrote:
> Soundwire gained a warning for randconfig builds without

> CONFIG_ACPI during the linux-5.3-rc cycle:

> 

> drivers/soundwire/slave.c:16:12: error: unused function 'sdw_slave_add' [-Werror,-Wunused-function]

> 

> Add the CONFIG_ACPI dependency at the top level now.


Did you run this yesterday or today. I have applied Srini's patches to
add DT support for Soundwire couple of days back so we should not see
this warning anymore

> Fixes: 8676b3ca4673 ("soundwire: fix regmap dependencies and align with other serial links")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

> ---

>  drivers/soundwire/Kconfig | 1 +

>  1 file changed, 1 insertion(+)

> 

> diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig

> index f518273cfbe3..c73bfbaa2659 100644

> --- a/drivers/soundwire/Kconfig

> +++ b/drivers/soundwire/Kconfig

> @@ -5,6 +5,7 @@

>  

>  menuconfig SOUNDWIRE

>  	tristate "SoundWire support"

> +	depends on ACPI

>  	help

>  	  SoundWire is a 2-Pin interface with data and clock line ratified

>  	  by the MIPI Alliance. SoundWire is used for transporting data

> -- 

> 2.20.0


-- 
~Vinod
Arnd Bergmann Sept. 6, 2019, 10:02 a.m. UTC | #2
On Fri, Sep 6, 2019 at 6:39 AM Vinod Koul <vkoul@kernel.org> wrote:
>

> On 05-09-19, 22:35, Arnd Bergmann wrote:

> > Soundwire gained a warning for randconfig builds without

> > CONFIG_ACPI during the linux-5.3-rc cycle:

> >

> > drivers/soundwire/slave.c:16:12: error: unused function 'sdw_slave_add' [-Werror,-Wunused-function]

> >

> > Add the CONFIG_ACPI dependency at the top level now.

>

> Did you run this yesterday or today. I have applied Srini's patches to

> add DT support for Soundwire couple of days back so we should not see

> this warning anymore


This is on the latest linux-next, which is dated 20190904. As Stephen is
not releasing any more linux-next kernels until later this month, I'm
missing anything that came in afterwards.

       Arnd
Vinod Koul Sept. 6, 2019, 10:44 a.m. UTC | #3
On 06-09-19, 12:02, Arnd Bergmann wrote:
> On Fri, Sep 6, 2019 at 6:39 AM Vinod Koul <vkoul@kernel.org> wrote:

> >

> > On 05-09-19, 22:35, Arnd Bergmann wrote:

> > > Soundwire gained a warning for randconfig builds without

> > > CONFIG_ACPI during the linux-5.3-rc cycle:

> > >

> > > drivers/soundwire/slave.c:16:12: error: unused function 'sdw_slave_add' [-Werror,-Wunused-function]

> > >

> > > Add the CONFIG_ACPI dependency at the top level now.

> >

> > Did you run this yesterday or today. I have applied Srini's patches to

> > add DT support for Soundwire couple of days back so we should not see

> > this warning anymore

> 

> This is on the latest linux-next, which is dated 20190904. As Stephen is

> not releasing any more linux-next kernels until later this month, I'm

> missing anything that came in afterwards.


That is interesting as next-20190904 has the DT changes :) Can you share
the config you used to get this.

I have two instances of sdw_slave_add() in next-20190904:

drivers/soundwire/slave.c:              sdw_slave_add(bus, &id, acpi_fwnode_handle(adev));
drivers/soundwire/slave.c:              sdw_slave_add(bus, &id, of_fwnode_handle(node));

Thanks
-- 
~Vinod
Arnd Bergmann Sept. 6, 2019, 11:56 a.m. UTC | #4
On Fri, Sep 6, 2019 at 12:45 PM Vinod Koul <vkoul@kernel.org> wrote:
> On 06-09-19, 12:02, Arnd Bergmann wrote:

> > On Fri, Sep 6, 2019 at 6:39 AM Vinod Koul <vkoul@kernel.org> wrote:

> > >

> > > On 05-09-19, 22:35, Arnd Bergmann wrote:

> > > > Soundwire gained a warning for randconfig builds without

> > > > CONFIG_ACPI during the linux-5.3-rc cycle:

> > > >

> > > > drivers/soundwire/slave.c:16:12: error: unused function 'sdw_slave_add' [-Werror,-Wunused-function]

> > > >

> > > > Add the CONFIG_ACPI dependency at the top level now.

> > >

> > > Did you run this yesterday or today. I have applied Srini's patches to

> > > add DT support for Soundwire couple of days back so we should not see

> > > this warning anymore

> >

> > This is on the latest linux-next, which is dated 20190904. As Stephen is

> > not releasing any more linux-next kernels until later this month, I'm

> > missing anything that came in afterwards.

>

> That is interesting as next-20190904 has the DT changes :) Can you share

> the config you used to get this.

>

> I have two instances of sdw_slave_add() in next-20190904:

>

> drivers/soundwire/slave.c:              sdw_slave_add(bus, &id, acpi_fwnode_handle(adev));

> drivers/soundwire/slave.c:              sdw_slave_add(bus, &id, of_fwnode_handle(node));


Ok, I remember now: the warning I got was actually on mainline.
It's fixed in linux-next, but from all I can tell, 5.3-rc7 is still broken.

      Arnd
diff mbox series

Patch

diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
index f518273cfbe3..c73bfbaa2659 100644
--- a/drivers/soundwire/Kconfig
+++ b/drivers/soundwire/Kconfig
@@ -5,6 +5,7 @@ 
 
 menuconfig SOUNDWIRE
 	tristate "SoundWire support"
+	depends on ACPI
 	help
 	  SoundWire is a 2-Pin interface with data and clock line ratified
 	  by the MIPI Alliance. SoundWire is used for transporting data